47249990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 89458560

約数和(自身を除く): 42208570

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 2671, 3538, 5342, 8845, 13355, 17690, 26710, 77459, 154918, 162931, 325862, 387295, 774590, 814655, 1629310, 4724999, 9449998, 23624995, 47249990]

約数ペア:

[(1, 47249990), (2, 23624995), (5, 9449998), (10, 4724999), (29, 1629310), (58, 814655), (61, 774590), (122, 387295), (145, 325862), (290, 162931), (305, 154918), (610, 77459), (1769, 26710), (2671, 17690), (3538, 13355), (5342, 8845)]